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## Credits

Birsa Institute of Technology (BIT), Sindri
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## Reference current of the IC amplifier Solution

STEP 0: Pre-Calculation Summary
Formula Used
reference_current = output current*(Aspect Ratio/Aspect ratio 2)
Iref = i*(W/L/(w/L)2 )
This formula uses 3 Variables
Variables Used
output current - output current is the current the amplifier draws from the signal source (Measured in Ampere)
Aspect Ratio- Aspect Ratio is the ratio of the width of the channel to the length of the channel.
Aspect ratio 2- Aspect ratio 2 is the ratio of the width of the channel to the length of the channel.
STEP 1: Convert Input(s) to Base Unit
output current: 1 Ampere --> 1 Ampere No Conversion Required
Aspect Ratio: 5 --> No Conversion Required
Aspect ratio 2: 10 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Iref = i*(W/L/(w/L)2 ) --> 1*(5/10)
Evaluating ... ...
Iref = 0.5
STEP 3: Convert Result to Output's Unit
0.5 Ampere --> No Conversion Required
0.5 Ampere <-- Reference current
(Calculation completed in 00.016 seconds)

## < 10+ Building Blocks of Integrated-Circuit Amplifiers Calculators

Output current of the IC Amplifier when incremental voltage is given
output_current = (Aspect ratio 2/Aspect Ratio)*Reference current*(1+(Threshold voltage-Voltage between gate and source)/Incremental Voltage) Go
Current transfer ratio of IC Amplifier in terms of β
output_current = Reference current*(Current transfer ratio/(1+(Current transfer ratio+1)/Common emitter current gain)) Go
Output current of IC Amplifier when Io = Ic
output_current = (Reference current*Collector current)/(Collector current*(1+(2/Common emitter current gain))) Go
Current transfer ratio of IC Amplifier
output_current = Reference current*(Electric Current in Conductor 2/Electric Current in Conductor 1) Go
Output current of the IC amplifier
output_current = Reference current*(Aspect ratio 2/Aspect Ratio) Go
Finite output resistance of IC Amplifier
finite_output_resistance = Change in threshold voltage/Change in current Go
Output current of IC amplifier in terms of β
output_current = Reference current/(1+2/Common emitter current gain) Go
Finite output resistance of the IC Amplifier in terms of output resistance
finite_output_resistance = Incremental Voltage/output current Go
Output current in terms of the reference current
output_current = Current transfer ratio*Reference current Go
Finite output resistance of the IC Amplifier in terms of the output resistance
finite_output_resistance = 1*Incremental output resistance Go

### Reference current of the IC amplifier Formula

reference_current = output current*(Aspect Ratio/Aspect ratio 2)
Iref = i*(W/L/(w/L)2 )

## What is meant by IC?

Integrated circuit (IC), also called microelectronic circuit, microchip, or chip, an assembly of electronic components, fabricated as a single unit, in which miniaturized active devices (e.g., transistors and diodes) and passive devices (e.g., capacitors and resistors).

## How to Calculate Reference current of the IC amplifier?

Reference current of the IC amplifier calculator uses reference_current = output current*(Aspect Ratio/Aspect ratio 2) to calculate the Reference current, The Reference current of the IC amplifier formula is defined as a stable source of current that does not fluctuate over temperature, supply voltages, or loads. Reference current and is denoted by Iref symbol.

How to calculate Reference current of the IC amplifier using this online calculator? To use this online calculator for Reference current of the IC amplifier, enter output current (i), Aspect Ratio (W/L) and Aspect ratio 2 ((w/L)2 ) and hit the calculate button. Here is how the Reference current of the IC amplifier calculation can be explained with given input values -> 0.5 = 1*(5/10).

### FAQ

What is Reference current of the IC amplifier?
The Reference current of the IC amplifier formula is defined as a stable source of current that does not fluctuate over temperature, supply voltages, or loads and is represented as Iref = i*(W/L/(w/L)2 ) or reference_current = output current*(Aspect Ratio/Aspect ratio 2). output current is the current the amplifier draws from the signal source, Aspect Ratio is the ratio of the width of the channel to the length of the channel and Aspect ratio 2 is the ratio of the width of the channel to the length of the channel.
How to calculate Reference current of the IC amplifier?
The Reference current of the IC amplifier formula is defined as a stable source of current that does not fluctuate over temperature, supply voltages, or loads is calculated using reference_current = output current*(Aspect Ratio/Aspect ratio 2). To calculate Reference current of the IC amplifier, you need output current (i), Aspect Ratio (W/L) and Aspect ratio 2 ((w/L)2 ). With our tool, you need to enter the respective value for output current, Aspect Ratio and Aspect ratio 2 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Reference current?
In this formula, Reference current uses output current, Aspect Ratio and Aspect ratio 2. We can use 10 other way(s) to calculate the same, which is/are as follows -
• output_current = Reference current*(Aspect ratio 2/Aspect Ratio)
• finite_output_resistance = Change in threshold voltage/Change in current
• finite_output_resistance = 1*Incremental output resistance
• finite_output_resistance = Incremental Voltage/output current
• output_current = (Aspect ratio 2/Aspect Ratio)*Reference current*(1+(Threshold voltage-Voltage between gate and source)/Incremental Voltage)
• output_current = Reference current*(Electric Current in Conductor 2/Electric Current in Conductor 1)
• output_current = Current transfer ratio*Reference current
• output_current = (Reference current*Collector current)/(Collector current*(1+(2/Common emitter current gain)))
• output_current = Reference current/(1+2/Common emitter current gain)
• output_current = Reference current*(Current transfer ratio/(1+(Current transfer ratio+1)/Common emitter current gain))
Where is the Reference current of the IC amplifier calculator used?
Among many, Reference current of the IC amplifier calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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